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发明名称
DIRECTIONAL CONTROLLER AND A METHOD OF CONTROLLING A HEARING AID
摘要
申请公布号
EP1380187(A1)
申请公布日期
2004.01.14
申请号
EP20020761887
申请日期
2002.04.12
申请人
WIDEX A/S
发明人
JENSEN, LARS, BAEKG RD
分类号
H04R1/40;H04R3/00;H04R25/00;(IPC1-7):H04R25/00
主分类号
H04R1/40
代理机构
代理人
主权项
地址
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